Digital Micro MS5540-CM Pressure Sensor 100 Meters Water Depth Waterproof Module

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Digital Micro MS5540-CM Pressure Sensor 100 Meters Water Depth Waterproof Module
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Product Introduction
Description:
MS5540C (RoHS) micro air pressure gauge
absolute pressure range: 10 - 1100 mbar
resolution 0.1 mbar and 0.01
Chip memory 6 parameters for software compensation
piezo resistive silicon micro sensor
integrated micro pressure sensor 6.2x6.4 mm
16 bit ADC, SPI interface
3 serial interface
1 system clock (32.768 kHz)
operating voltage 2.2 V ~ 3.6 V
working current < 5uA
RoHS compatible & Pb-free
operating temperature: -40 ~ C ~ +85 ~ C
waterproof, maximum water depth of 100 meters (ISO2281)
MS5540C is a SMD hybrid device including high precision pressure resistant pressure sensor and ADC interface IC. It is a miniature version of MS5534C Barometer / altimeter module, and provides a 16 bit voltage depends on the temperature and pressure parameters. MS5540C is a low voltage, low power device, and with automatic power off switch. 3 wire interface can meet the various communication with the microprocessor. Compared with MS5534A, the pressure range of the pressure drop (10 mbar) is improved. Relative to MS5540B, MS5534B by the previous 15 bit output to 16 bit digital output. Other improvements include ESD sensitivity, current consumption, and switch accuracy. MS5540C software is compatible with MS5534A, MS5534B, MS5534C, MS5540B. In addition MS5540C is compatible with the MS54xx series from its external dimension to the pressure sensor. Sensor glue can be met in the use of waterproof watches without any other protection against the 100 meter water depth.
Application:
portable altimeter / Barometer system * * weather control system or watch wild adventure mode
standby current < *GPS 0.1uA receiver
Package included:
1 x MS5540-CM Digital SPI Pressure Sensor Waterproof Module 100 Meters Water Depth
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